156942828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1601}}^1$

素因数の和:2007

約数の個数: 72

約数和(自身を含む): 454839840

約数和(自身を除く): 297897012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 389, 778, 1167, 1556, 1601, 2334, 2723, 3202, 3501, 4668, 4803, 5446, 6404, 7002, 8169, 9606, 10892, 11207, 14004, 14409, 16338, 19212, 22414, 24507, 28818, 32676, 33621, 44828, 49014, 57636, 67242, 98028, 100863, 134484, 201726, 403452, 622789, 1245578, 1868367, 2491156, 3736734, 4359523, 5605101, 7473468, 8719046, 11210202, 13078569, 17438092, 22420404, 26157138, 39235707, 52314276, 78471414, 156942828]

約数ペア:

[(1, 156942828), (2, 78471414), (3, 52314276), (4, 39235707), (6, 26157138), (7, 22420404), (9, 17438092), (12, 13078569), (14, 11210202), (18, 8719046), (21, 7473468), (28, 5605101), (36, 4359523), (42, 3736734), (63, 2491156), (84, 1868367), (126, 1245578), (252, 622789), (389, 403452), (778, 201726), (1167, 134484), (1556, 100863), (1601, 98028), (2334, 67242), (2723, 57636), (3202, 49014), (3501, 44828), (4668, 33621), (4803, 32676), (5446, 28818), (6404, 24507), (7002, 22414), (8169, 19212), (9606, 16338), (10892, 14409), (11207, 14004)]